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ARCON RING SITE > Stamped Retaining Rings > Standard Internal Retaining Rings

Standard Internal Retaining Rings

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Internal Retaining Ring Dimensions & Configurations

Proper fit of an internal retaining ring is incredibly important. These rings fit into numerous components and housings. As radial tension in the component builds, the internal retaining ring will push it away from the center to the walls. This allows the piece to stay in its place.

See below for our entire list of standard internal retaining rings, including our internal retaining ring dimensions and configuration drawings.

Request a quote online or custom-design your own internal retaining ring!

Specifications

Catalog Stock Sizes Available: .250” to 1.00”

Custom Sizes Obtainable: 0.050" to 60"

Standard Material: Carbon Spring Steel

Standard Finish: Phosphate & Oil

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    PART NUMBER BORE INTERNAL RETAINING RING DIMENSIONS INTERNAL RETAINING RING GROOVE DIMENSIONS APPR WT. LB / 1000 PCS. THRUST LOAD RETAINING RING PLIER NO.
    DIAMETER B THICKNESS FREE DIAMETER DIAMETER WIDTH
    Frac. inch Dec. inch mm t in. Tol. in. D in. Tol. in. C C1 L (mx) b – h (mn) G in. Tol in. W in. Tol. in. n (mn)
    N1300-25 1/4 .25 – .015 .280 .11 .13 .068 .025 .029 .268 .018 .002 .027 .08 420
    N1300-31 5/16 .312 – .015 .346 .17 .19 .069 .033 .029 .330 ±.001 .018 .000 .027 .11 520
    N1300-37 3/8 .375 – .025 .415 .20 .22 .085 .040 .039 .397 .029 .033 .25 1050
    N1300-43 7/16 .438 – .025 .482 .23 .25 .101 .049 .039 .461 .029 .036 .37 1220
    N1300-45 29/64 .453 – .025 .498 .25 .27 .101 .050 .045 .477 .029 .036 .43 1280
    N1300-50 1/2 .5 – .035 .548 .010 .26 .29 .117 .053 .045 .530 .039 .045 .70 1980
    N1300-51 – .512 13 .035 .560 -.005 .27 .30 .119 .053 .045 .542 ±.002 .039 .045 .77 2030
    N1300-56 9/16 .562 – .035 .620 .28 .32 .137 .053 .045 .596 .039 .051 .86 2220
    N1300-62 5/8 .625 – .035 .694 .34 .39 .137 .060 .060 .665 .039 .060 1.00 2460
    N1300-68 11/16 .688 – .035 .763 .40 .45 .137 .063 .060 .732 .039 .003 .066 1.20 2690 Std.1
    N1300-75 3/4 .75 19 .035 .831 .45 .50 .147 .070 .060 .796 .039 .000 .069 1.30 3000
    N1300-77 – .777 19.7 .042 .859 .48 .52 .151 .074 .060 .825 .046 .072 1.70 4550
    N1300-81 13/16 .812 – .042 .901 .49 .53 .160 .077 .060 .862 .046 .075 1.90 4800
    N1300-86 – .866 22 .042 .961 .54 .59 .160 .081 .060 .920 .046 .081 2.00 5100
    N1300-87 7/8 .875 – .042 ±.002 .971 .55 .60 .160 .084 .060 .931 ±.003 .046 .084 2.10 5150
    N1300-90 – .901 22.9 .042 1.000 .015 .57 .63 .160 .087 .060 .959 .046 .087 2.20 5350
    N1300-93 15/16 .938 – .042 1.041 -.010 .61 .67 .160 .091 .060 1.000 .046 .093 2.40 5600
    N1300-100 1 1 – .042 1.111 .67 .74 .160 .104 .060 1.066 .046 .099 2.70 6000
    N1300-102 – 1.023 26 .042 1.136 .69 .76 .160 .106 .060 1.091 .046 .102 2.80 6050
    N1300-106 1 1/16 1.062 27 .050 1.180 .69 .75 .185 .110 .076 1.130 .056 .102 3.70 7500
    N1300-112 1 1/8 1.125 – .050 1.249 .75 .82 .185 .116 .076 1.197 .056 .108 4.00 7900
    N1300-118 – 1.181 30 .050 1.319 .79 .86 .185 .120 .076 1.255 .056 .111 4.30 8400
    N1300-118 1 3/16 1.188 – .050 1.319 .80 .87 .185 .120 .076 1.262 .056 .111 4.40 8400
    N1300-125 1 1/4 1.25 – .050 1.388 .87 .96 .185 .124 .076 1.330 .056 .120 4.80 8800
    N1300-125 – 1.259 32 .050 1.388 .025 .88 .97 .185 .124 .076 1.339 ±.004 .056 .120 4.80 8800
    N1300-131 1 5/16 1.312 – .050 1.456 -.020 .93 1.01 .185 .130 .076 1.396 .056 .126 5.00 9300
    N1300-137 1 3/8 1.375 – .050 1.526 .99 1.07 .185 .130 .076 1.461 .056 .129 5.10 9700
    N1300-137 – 1.378 35 .050 1.526 .99 1.07 .185 .130 .076 1.464 .056 .004 .129 5.10 9700 Std.3
    N1300-143 1 7/16 1.438 – .050 1.596 1.06 1.15 .185 .133 .076 1.528 .056 .000 .135 5.80 10200
    N1300-145 – 1.456 37 .050 1.616 1.08 1.17 .185 .133 .076 1.548 .056 .138 6.40 10300
    N1300-150 1 1/2 1.5 – .050 1.660 1.12 1.21 .185 .133 .076 1.594 .056 .141 6.50 10550
    N1300-156 1 9/16 1.562 – .062 1.734 1.14 1.23 .205 .157 .076 1.658 .068 .144 8.90 13700
    N1300-156 – 1.575 40 .062 1.734 1.15 1.24 .205 .157 .076 1.671 .068 .144 8.90 13700
    N1300-162 1 5/8 1.625 – .062 1.804 1.15 1.25 .205 .160 .076 1.725 .068 .150 10.00 14200
    N1300-165 – 1.653 42 .062 1.835 1.17 1.27 .205 .167 .076 1.755 .068 .153 10.40 14500
    N1300-168 1 11/16 1.688 – .062 1.874 1.23 1.33 .205 .170 .076 1.792 .068 .156 10.80 14800
    N1300-175 1 3/4 1.75 – .062 1.942 .035 1.26 1.36 .205 .175 .076 1.858 ±.005 .068 .162 10.30 15300
    N1300-181 1 13/16 1.812 – .062 2.012 -.025 1.32 1.43 .205 .170 .091 1.922 .068 .165 11.50 15900
    N1300-185 – 1.85 47 .062 2.054 1.34 1.45 .205 .170 .091 1.962 .068 .168 12.80 16200
    N1300-187 1 7/8 1.875 – .062 2.072 1.37 1.48 .205 .170 .091 1.989 .068 .171 12.80 16450
    N1300-193 1 15/16 1.938 – .062 2.141 1.44 1.56 .205 .165 .091 2.056 .068 .177 13.30 17000
    N1300-200 2 2 – .062 2.210 1.50 1.62 .205 .170 .091 2.122 .068 .183 14.00 17500
    N1300-206 – 2.047 52 .078 ±.003 2.280 1.52 1.64 .225 .186 .091 2.171 .086 .186 18.00 22700
    N1300-206 2 1/16 2.062 – .078 2.280 1.54 1.66 .225 .186 .091 2.186 .086 .186 18.00 22750
    N1300-212 2 /18 2.125 – .078 2.350 1.58 1.70 .236 .195 .091 2.251 .086 .189 19.40 23400
    N1300-218 – 2.165 55 .078 2.415 1.61 1.74 .236 .199 .091 2.295 .086 .195 19.60 24100
    N1300-218 2 3/16 2.188 – .078 2.415 1.64 1.77 .236 .199 .091 2.318 .086 .195 19.60 24200
    N1300-225 2 1/4 2.25 – .078 2.490 1.69 1.82 .236 .203 .091 2.382 .086 .005 .198 21.80 24850 Std.5
    N1300-231 2 5/16 2.312 – .078 2.560 1.75 1.88 .236 .205 .091 2.450 .086 .000 .207 22.60 25400
    N1300-237 2 3/8 2.375 – .078 2.630 1.81 1.95 .236 .207 .091 2.517 ±.006 .086 .213 23.20 26150
    N1300-244 2 7/16 2.438 – .078 2.702 .040 1.86 2.00 .236 .205 .108 2.584 .086 .216 25.40 26900
    N1300-250 2 1/2 2.5 – .078 2.775 -.030 1.91 2.05 .236 .210 .108 2.648 .086 .222 25.50 27600
    N1300-250 2 17/32 2.531 – .078 2.775 1.94 2.09 .236 .210 .108 2.681 .086 .222 25.50 27650
    N1300-256 2 9/16 2.562 – .093 2.844 1.95 2.10 .268 .222 .108 2.714 .103 .228 34.00 33700
    N1300-262 2 5/8 2.625 – .093 2.910 2.02 2.17 .268 .226 .108 2.781 .103 .234 34.50 34500
    N1300-268 – 2.677 68 .093 2.980 2.05 2.21 .268 .236 .108 2.837 .103 .240 35.0 35400
    N1300-268 2 11/16 2.688 – .093 2.980 .040 2.06 2.22 .268 .236 .108 2.848 .103 .240 35.0 35400
    N1300-275 2 3/4 2.75 – .093 3.050 -.030 2.12 2.28 .284 .234 .108 2.914 .103 .246 35.5 36100
    N1300-281 2 13/16 2.812 – .093 3.121 2.18 2.34 .284 .230 .108 2.980 .103 .252 36.0 36900
    N1300-281 – 2.835 72 .093 3.121 2.21 2.38 .284 .230 .108 3.006 .103 .252 36.0 36950
    N1300-287 2 7/8 2.875 – .093 3.191 2.22 2.39 .284 .240 .108 3.051 .103 .264 41.0 37800
    N1300-300 – 2.953 75 .093 3.325 2.30 2.48 .284 .250 .108 3.135 .103 .273 42.5 39500
    N1300-300 3 3 – .093 3.325 2.35 2.53 .284 .250 .108 3.182 .103 .273 42.5 39500 Std. 5
    N1300-306 3 1/16 3.062 – .109 3.418 2.41 2.59 .299 .254 .123 3.248 .120 .279 53.0 47100
    N1300-312 3 1/8 3.125 – .109 3.488 2.47 2.66 .299 .260 .123 3.315 .120 .285 56.0 48000
    N1300-315 – 3.15 80 .109 3.523 2.49 2.68 .299 .260 .123 3.341 .120 .288 57.0 48600
    N1300-315 3 5/32 3.156 – .109 3.523 2.50 2.69 .299 .260 .123 3.348 .120 .288 57.0 48600
    N1300-325 3 1/4 3.25 – .109 3.623 2.54 2.73 .299 .269 .123 3.446 .120 .005 .294 6.0 50000
    N1300-334 3 11/32 3.346 – .109 3.734 ±.055 2.63 2.83 .323 .276 .123 3.546 .120 .000 .300 65.0 51600
    N1300-347 3 15/32 3.469 – .109 3.857 2.76 2.96 .350 .294 .123 3.675 ±.006 .120 .309 69.0 53400
    N1300-350 3 1/2 3.5 – .109 ±.003 3.890 2.79 3.00 .350 .294 .123 3.710 .120 .315 71.0 53900
    N1300-354 – 3.543 90 .109 3.936 2.83 3.04 .350 .292 .123 3.755 .120 .321 72.0 54600
    N1300-354 3 9/16 3.562 – .109 3.936 2.85 3.06 .350 .292 .123 3.776 .120 .321 72.0 54650
    N1300-362 3 5/8 3.625 – .109 4.024 2.91 3.12 .350 .305 .123 3.841 .120 .324 73.0 55900
    N1300-375 – 3.74 95 .109 4.157 3.02 3.24 .350 .309 .123 3.964 .120 .336 78.0 57700
    N1300-375 3 3/4 3.75 – .109 4.157 3.03 3.25 .350 .309 .123 3.974 .120 .336 78.0 57700
    N1300-387 3 7/8 3.875 – .109 4.291 3.11 3.34 .350 .312 .123 4.107 .120 .348 87.0 59600
    N1300-393 3 15/16 3.938 – .109 4.358 3.17 3.40 .350 .319 .123 4.174 .120 .354 88.0 60700
    N1300-400 4 4 – .109 4.424 3.23 3.47 .378 .330 .123 4.240 .120 .360 93.0 61700
    N1300-412 4 1/8 4.125 – .109 4.558 3.36 3.60 .378 .330 .123 4.365 .120 .360 97.0 63600
    N1300-425 4 1/4 4.25 – .109 4.691 3.48 3.72 .378 .335 .123 4.490 .120 .360 101.0 65500
    N1300-433 – 4.331 110 .109 4.756 ±.065 3.50 3.74 .413 .338 .151 4.571 .120 .360 105.0 66600
    N1300-450 4 1/2 4.5 – .109 4.940 3.66 3.90 .413 .351 .151 4.740 .120 .360 111.0 69300
    N1300-462 4 5/8 4.625 – .109 5.076 3.79 4.03 .413 .350 .151 4.865 .120 .360 117.0 71300
    N1300-475 – 4.724 120 .109 5.213 3.88 4.12 .413 .358 .151 4.969 .120 .366 124.0 73200
    N1300-475 4 3/4 4.75 – .109 5.213 3.90 4.14 .413 .358 .151 4.995 .120 .366 124.0 73200
    N1300-500 5 5 127 .109 5.485 4.08 4.34 .445 .385 .151 5.260 .120 .405 136.0 77000
    N1300-525 5 1/4 5.25 – .125 5.770 4.31 4.58 .465 .408 .151 5.520 .139 .405 174.0 92700
    N1300-537 5 3/8 5.375 – .125 5.910 4.41 4.68 .465 .408 .151 5.650 .139 .405 179.0 94900 Major
    N1300-550 5 1/2 5.5 – .125 ±.003 6.066 4.53 4.80 .465 .408 .151 5.770 ±.007 .139 .006 .405 183.0 97200 77
    N1300-575 5 3/4 5.75 146 .125 6.336 4.78 5.05 .465 .408 .151 6.020 .139 .000 .405 192.0 101600
    N1300-600 6 6 – .125 6.620 5.03 5.30 .465 .416 .151 6.270 .139 .405 201.0 105900
    N1300-625 6 1/4 6.25 – .156 6.895 5.24 5.52 .454 .441 .182 6.530 .174 .420 266.0 137700
    N1300-650 6 1/2 6.5 165 .156 7.170 5.49 5.78 .454 .441 .182 6.790 .174 .435 281.0 143300
    N1300-662 6 5/8 6.625 – .156 7.308 ±.080 5.60 5.90 .454 .441 .182 6.925 .174 .450 305.0 146000
    N1300-675 6 3/4 6.75 – .156 7.445 5.65 5.95 .508 .456 .182 7.055 .174 .456 325.0 148800
    N1300-700 7 7 – .156 7.720 5.88 6.19 .540 .474 .182 7.315 .174 .471 344.0 154000
    N1300-725 7 1/4 7.25 – .187 7.995 6.08 6.40 .570 .490 .182 7.575 .209 .486 428.0 191500
    N1300-750 7 1/2 7.5 – .187 8.270 6.33 6.67 .570 .507 .182 7.840 .209 .510 485.0 198200
    N1300-775 7 3/4 7.75 – .187 ±.005 8.545 6.58 6.93 .560 .500 .182 8.100 .209 .525 520.0 204800
    N1300-800 8 8 – .187 8.820 6.75 7.11 .600 .530 .182 8.360 ±.008 .209 .008 .540 555.0 211400
    N1300-825 8 1/4 8.25 – .187 9.095 7.00 7.37 .600 .548 .182 8.620 .209 .000 .555 603.0 218000
    N1300-850 8 1/2 8.5 – .187 9.285 7.13 7.51 .632 .573 .182 8.880 .209 .570 634.0 224600
    N1300-875 8 3/4 8.75 – .187 9.558 ±.090 7.38 7.77 .632 .576 .182 9.145 .209 .591 653.0 230400
    N1300-900 9 9 – .187 9.830 7.63 8.03 .632 .592 .182 9.405 .209 .606 732.0 237800
    N1300-925 9 1/4 9.25 235 .187 10.102 7.88 8.30 .632 .622 .182 9.668 .209 .627 767.0 244000
    N1300-950 9 1/2 9.5 – .187 10.375 7.98 8.41 .632 .622 .182 9.930 .209 .645 803.0 251000
    N1300-975 9 3/4 9.75 – .187 10.648 8.23 8.67 No .622 .182 10.190 .209 .660 833.0 257600
    N1300-1000 10 10 – .187 10.920 8.48 8.93 Lug .622 .182 10.450 .209 .675 863.0 264200